Panasonic EEE-FT1E821AP 820 F 25V Aluminum Electrolytic Capacitor: The Ultimate Solution for Demanding Automotive Applications

In the world of automotive electronics, where reliability and performance are non-negotiable, the Panasonic EEE-FT1E821AP stands out as a premier choice for engineers and designers. This high-performance aluminum electrolytic capacitor combines exceptional electrical characteristics with rugged construction, making it ideal for the most challenging automotive environments.

Comprehensive Product Overview

The EEE-FT1E821AP from Panasonic Electronic Components represents the cutting edge of capacitor technology for surface-mount applications. With its impressive 820 F capacitance and 25V rating, this component delivers stable performance across a wide range of operating conditions.

Key Specifications at a Glance:

• Capacitance: 820 F 20%
• Voltage Rating: 25V DC
• ESR: 60m @ 100kHz
• Lifetime: 2000 hours @ 105 C
• Temperature Range: -55 C to +105 C
• Ripple Current: 1.19A @ 100kHz
• Package: Surface Mount (SMD)
• Dimensions: 10mm diameter 10.5mm height
• Certification: AEC-Q200 qualified

In-Depth Technical Analysis

1. Advanced Electrolyte Formulation

The EEE-FT1E821AP utilizes Panasonic's proprietary electrolyte formulation that ensures:

• Long-term stability of electrical parameters
• Minimized capacitance drift over time
• Reduced leakage current
• Enhanced performance at high temperatures

2. Robust Mechanical Design

Engineered for automotive reliability, this capacitor features:

• Vibration-resistant construction (up to 30G)
• Thermal shock protection
• Humidity-resistant sealing
• Lead-free and RoHS compliant materials

3. Electrical Performance Characteristics

The capacitor's electrical performance makes it particularly suitable for:

• High-frequency switching applications
• Power supply decoupling
• Energy storage systems
• Voltage regulation circuits

Detailed Application Scenarios

Automotive Electronics

The AEC-Q200 qualification makes the EEE-FT1E821AP perfect for:

• Engine control units (ECUs)
• Advanced driver assistance systems (ADAS)
• Electric vehicle power management
• Infotainment systems
• LED lighting circuits

Industrial Applications

Beyond automotive, this capacitor excels in:

• Industrial power supplies
• Motor drives
• Renewable energy systems
• Telecommunications equipment

Comparative Advantages

When compared to similar capacitors in its class, the EEE-FT1E821AP offers:

Feature	EEE-FT1E821AP	Typical Competitors
Lifetime @ 105 C	2000 hours	1000-1500 hours
Ripple Current @ 100kHz	1.19A	0.8-1.0A
ESR @ 100kHz	60m	80-100m
Temperature Range	-55 C to +105 C	-40 C to +105 C

Design Considerations

PCB Layout Recommendations

For optimal performance:

• Maintain minimum 0.5mm clearance from heat sources
• Ensure proper ventilation around the component
• Follow Panasonic's recommended pad layout (10.3mm 10.3mm)
• Use thermal relief patterns for solder pads

Soldering Guidelines

The capacitor supports:

• Reflow soldering (peak temp 260 C max)
• Wave soldering (with proper precautions)
• Hand soldering (limited to 350 C, 3sec max)

Reliability and Testing

Panasonic subjects the EEE-FT1E821AP to rigorous testing:

• 1000-hour load life testing at rated voltage and 105 C
• Temperature cycling (-55 C to +105 C, 100 cycles)
• Humidity testing (85 C/85% RH, 1000 hours)
• Vibration testing (10-2000Hz, 30G)

Purchasing and Availability

The EEE-FT1E821AP is available through authorized distributors with:

• Standard packaging: Tape and reel (quantity varies)
• MOQ options for volume production
• Sample availability for qualified customers

Conclusion

The Panasonic EEE-FT1E821AP aluminum electrolytic capacitor represents an exceptional balance of performance, reliability, and value for automotive and industrial applications. Its superior electrical characteristics, combined with Panasonic's quality assurance, make it the ideal choice for designers who demand the best in their power electronics designs.

For engineers working on next-generation automotive systems, power supplies, or industrial controls, this capacitor offers:

• Unmatched reliability in harsh environments
• Superior ripple current handling
• Compact SMD footprint for space-constrained designs
• Long operational lifespan

Ready to incorporate this high-performance capacitor into your design? Contact our technical sales team today for pricing, samples, and design support to help you maximize the potential of the EEE-FT1E821AP in your application.